# Claude Haiku 4.5

Claude Haiku 4.5 er en model fra Anthropic, lanceret den 2025-10-15. Kontekstvinduet er 200.000 tokens. Den maksimale outputlængde er 64.000 tokens. Prisen er $1,00 pr. million inputtokens og $5,00 pr. million outputtokens.

- Udvikler: Anthropic
- Id: claude-haiku-4-5
- Ifølge rapporter: 2025-10-18T00:00:00.000Z
- Lanceret: 2025-10-15T00:00:00.000Z
- Observation: 2026-09-21T18:47:57.048Z
  - [kildelink](https://models.dev/#claude-haiku-4-5)
- Status: Lanceret
- Kanonisk adresse: https://alexgetman.com/da/models/anthropic/claude-haiku-4-5/

## Spørgsmål

### Hvor stort er kontekstvinduet for Claude Haiku 4.5?

Kontekstvinduet er 200.000 tokens. Den maksimale outputlængde er 64.000 tokens.

### Hvad koster Claude Haiku 4.5?

Prisen er $1,00 pr. million inputtokens og $5,00 pr. million outputtokens. Cachelagret input koster $0,10 pr. million tokens.

### Hvornår blev Claude Haiku 4.5 lanceret?

Den 2025-10-15.

## Tidslinje

- 2026-10-07T19:43:10.391Z · [Claude Code · changelog](https://code.claude.com/docs/en/changelog)

## Kildelinks

- [Claude Code · changelog](https://code.claude.com/docs/en/changelog)
- [Azure Foundry · lifecycle](https://learn.microsoft.com/en-us/azure/foundry/concepts/model-lifecycle-retirement?view=azureml-api-2)
- [models-dev](https://models.dev/#claude-haiku-4-5)
- [models.dev · catalogue](https://models.dev/#claude-haiku-4.5)
- [models.dev · catalogue](https://models.dev/#databricks-claude-haiku-4-5)
- [OpenCode · discovery](https://opencode.ai/data/anthropic/claude-haiku-4-5)
- [anthropic-pricing](https://platform.claude.com/docs/en/about-claude/pricing)
- [review](https://platform.claude.com/docs/en/models/haiku-4-5/overview)
- [Anthropic · model index](https://platform.claude.com/docs/en/models/overview)
- [Vercel AI Gateway](https://vercel.com/ai-gateway)
- [Arena · leaderboards](https://www.anthropic.com/news/claude-haiku-4-5)

## Signaler

- [Claude Haiku 4.5 er opdaget på Arena](https://alexgetman.com/da/signals/2026/11/10/claude-haiku-4-5/)
- [Claude Haiku 4.5 er opdaget på models.dev](https://alexgetman.com/da/signals/2026/09/21/claude-4-5-haiku/)